NORTH PHILADELPHIA - July 2, 2013 --
No one was hurt when a set of stairs plunged to the ground at a construction site in North Philadelphia.L&I officials were called to an apartment building under construction in the 1100 block of Montgomery Avenue at 11:00 a.m. Tuesday.
Authorities say a crane carrying some stairs malfunctioned, causing the stairs to fall.
L&I officials said construction permits at the site are up-to-date.
OSHA is investigating.